buy stainless steel AISI 304 welded tubes

RFQ Description

To all whom it may concern (in China)! Our enterprise is interested in cooperation with the manufacturers of the next goods: 1. Tube type AISI 304 (ATSM A 269;DIN W. 1.4301; EN 1.4301) tube with diameter 7,5x0,5x5000-6000 - (the approximate annual demand is 45-50 tones) 2.Tube type AISI 304 (ATSM A 269; DIN W. 1.4301; EN 1.4301) tube with diameter 10x0,5x5000-6000 - DIN1.4301; (the approximate annual demand is 25-30 tones) 3. Tube type AISI 304 (ATSM A 269; DIN W. 1.4301; EN 1.4301) tube with diameter 12x0,5x5000-6000 - DIN1.4301 (the approximate annual demand is 8.5-10 tones) 4.Tube type AISI 304 (ATSM A 269; DIN W. 1.4301; EN 1.4301) tube with diameter 16x0,7x5000-6000 - DIN1.4301 (the approximate annual demand is 10-15 tones) The technic characteristics are the next: External diameter tolerance: +/- 0,075 mm Length tolerance: from 400 to 3.300 mm +/- 1 mm - from 3.300 to 6.000mm +/- 2 mm Internal diameter of the ends calibrated Max. thickness of internal welding seam (weld bead) 0.1 mm - Deflection 1 mm/mt PACKING: wooden boxes. Plythene sheet will be used as protection. DEFERENCE TECHNICAL STANDARDS: DIN 17441 for raw material technical requirements; 2463 -part 1 for tolerances; DIN 17547-54141 for the control of the production propces; DIN 50136-50137 for the mechanical tests on the tube. According to the above standarts the tubes are divided: -test class 2 according to the special tubes standarts- Welding factor: 1. At the same time we are interested to receive the tubes with the stripe 15,4x0,4 (in rolls 70-90 kg). The cover of the surface is AB (like mirror). We are ready to read all the offers and to answer on your questions. Well be glad to have a good and lon-lasting cooperation with manufacturers, which make such tubes. If you know the manufacturers of such tubes, please inform us about its contacts. Thank you in advance. Best deputy director of Electron-T Ivan Labiak Our contacts: SRE ELECTRON-T Kvivova,12 str. Lviv, Ukraine post code 79019 Tel: +38 (0322)***, Tel/fax: +38 (0322)*** Fax: +38 (0322)*** E-mails: xxxxx xxxxx stainless, steel, tubes stainless tubes